#define _CRT_SECURE_NO_WARNINGS
#include <stdio.h>
int main()
{
	int a = 0;
	int b = 0;
	int m = 0;
	scanf("%d", &m);
	for (a = 1; a <= m; a++)
	{
		for (b = 1; b <= a; b++)

			printf("*");

		printf("\n");
	}